Interface VariableScopeChange

All Known Implementing Classes:
AbstractAggregateOperator, AbstractQueryModelNode, Add, AggregateFunctionCall, AggregateOperatorBase, And, ArbitraryLengthPath, Avg, BinaryTupleOperator, BinaryValueOperator, BindingSetAssignment, BNodeGenerator, Bound, Clear, Coalesce, Compare, CompareAll, CompareAny, CompareSubQueryValueOperator, Copy, Count, Create, Datatype, DeleteData, DescribeOperator, Difference, Distinct, EmptySet, Exists, Extension, ExtensionElem, Filter, FunctionCall, Group, GroupConcat, GroupElem, If, In, InsertData, Intersection, IRIFunction, IsBNode, IsLiteral, IsNumeric, IsResource, IsURI, Join, Label, Lang, LangMatches, LeftJoin, Like, ListMemberOperator, Load, LocalName, MathExpr, Max, Min, Modify, Move, MultiProjection, Namespace, NAryValueOperator, Not, Or, Order, OrderElem, Projection, ProjectionElem, ProjectionElemList, QueryModelNodeBase, QueryRoot, Reduced, Regex, SameTerm, Sample, Service, SingletonSet, Slice, StatementPattern, Str, SubQueryValueOperator, Sum, TripleRef, TupleFunctionCall, UnaryTupleOperator, UnaryValueOperator, Union, ValueConstant, ValueExprTripleRef, Var, ZeroLengthPath

public interface VariableScopeChange
QueryModelNodes that can constitute a variable scope change (such as group graph patterns, subselects, etc).
  • Method Details

    • isVariableScopeChange

      boolean isVariableScopeChange()
      indicates if the node represents a variable scope change.
      Returns:
      true iff the node represents a variable scope change.
    • setVariableScopeChange

      void setVariableScopeChange(boolean isVariableScopeChange)
      Set the value of isVariableScopeChange() to true or false.